2024-05-05_bbccf1b3dce10b970f5f245ead7dd1de_avoslocker

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General

Target

2024-05-05_bbccf1b3dce10b970f5f245ead7dd1de_avoslocker
Size

3.5MB
MD5

bbccf1b3dce10b970f5f245ead7dd1de
SHA1

37721a84c4a2d051e4b3abf57ea35b5c0a3f4d38
SHA256

bbd2e1e7064905b2f2db6dbf6973917fa34035955a34513d81c5eeea490d60a0
SHA512

574b0d091435911f84b9785b797df3183574f23c90f0b9166ce1ad05603c203e565efafbb4c41e124e3b80b15bcd73f576f5f74d59d0488fb37b37ea2129473f
SSDEEP

24576:MHufaiSEy5lU8P/5vJzeOkx2LFEe7qEFp7PYslptWD0HK1d+L+fJbKkKF/eMNPjp:L58Uq/VJsQXqAo0K1dIO9KFeM7

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-05-05_bbccf1b3dce10b970f5f245ead7dd1de_avoslocker

Files

2024-05-05_bbccf1b3dce10b970f5f245ead7dd1de_avoslocker
.exe windows:5 windows x86 arch:x86

052d5e9947a741a8ece77b40e106ab1c

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

SetCurrentDirectoryW
ProcessIdToSessionId
Sleep
CreateProcessW
TerminateProcess
LoadLibraryA
GetVersionExW
CreateFileMappingW
MapViewOfFile
UnmapViewOfFile
QueryPerformanceCounter
InitializeCriticalSection
TerminateThread
DeleteCriticalSection
WaitForSingleObject
EnterCriticalSection
LeaveCriticalSection
SetEvent
CreateEventW
OutputDebugStringW
GetFileSizeEx
ReadFile
GetFileSize
InterlockedDecrement
GlobalAlloc
GlobalFree
VirtualQuery
HeapDestroy
HeapAlloc
HeapFree
HeapReAlloc
HeapSize
GetProcessHeap
RaiseException
CreateFileA
GetSystemDirectoryW
LoadLibraryW
FindResourceExW
FindResourceW
LoadResource
LockResource
SizeofResource
WideCharToMultiByte
CreateThread
GetCurrentThread
SetThreadPriority
SetPriorityClass
GetModuleFileNameW
ExitProcess
SetUnhandledExceptionFilter
Process32NextW
Process32FirstW
CreateToolhelp32Snapshot
GetProcAddress
OpenProcess
MultiByteToWideChar
GetCurrentProcessId
WriteFile
GetTickCount
GetCurrentThreadId
SetFilePointerEx
GetLocaleInfoW
SetStdHandle
WriteConsoleW
LocalFileTimeToFileTime
GetCurrentDirectoryW
SystemTimeToFileTime
GetProcessId
CreateRemoteThread
ResumeThread
SuspendThread
WaitForMultipleObjects
ExitThread
SetThreadContext
GetConsoleOutputCP
WriteConsoleA
InitializeCriticalSectionAndSpinCount
IsValidLocale
EnumSystemLocalesA
GetLocaleInfoA
GetUserDefaultLCID
GetStringTypeA
FlushFileBuffers
GetConsoleMode
GetThreadContext
GetConsoleCP
IsValidCodePage
GetOEMCP
WriteProcessMemory
GetACP
HeapCreate
SetLastError
TlsFree
TlsSetValue
TlsAlloc
TlsGetValue
GetStartupInfoA
GetFileType
SetHandleCount
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetModuleFileNameA
GetStdHandle
GetStringTypeW
LCMapStringW
LCMapStringA
GetCPInfo
RtlUnwind
GetSystemTimeAsFileTime
IsDebuggerPresent
UnhandledExceptionFilter
GetStartupInfoW
CreateFileW
GetModuleHandleW
GetCurrentProcess
VirtualAllocEx
VirtualAlloc
OpenMutexW
GetLastError
CloseHandle
CreateMutexW
InterlockedIncrement
InterlockedCompareExchange
InterlockedExchange
SetFilePointer
GetSystemInfo
GetModuleHandleA
VirtualFree

user32

OpenDesktopW
GetWindowThreadProcessId
FindWindowExW
GetAsyncKeyState
wsprintfW
GetThreadDesktop
SetThreadDesktop
FindWindowW

advapi32

OpenProcessToken
LookupPrivilegeValueW
AdjustTokenPrivileges
SetServiceStatus
RegisterServiceCtrlHandlerW
StartServiceCtrlDispatcherW
CryptReleaseContext
CryptDestroyHash
CryptGetHashParam
CryptHashData
CryptCreateHash
CryptAcquireContextW
FreeSid
CheckTokenMembership
AllocateAndInitializeSid
CreateProcessAsUserW

shell32

ShellExecuteW
ShellExecuteExW

oleaut32

VariantClear

shlwapi

PathFileExistsW
StrCmpIW

wininet

InternetOpenW
InternetSetOptionW
InternetOpenUrlW
InternetReadFile
InternetCloseHandle
InternetConnectW
HttpOpenRequestW
InternetSetOptionA
InternetQueryOptionW
HttpSendRequestW
HttpQueryInfoW

psapi

GetModuleFileNameExW

ws2_32

socket
setsockopt
htons
inet_addr
sendto
recvfrom
ntohs
closesocket
inet_ntoa
ntohl
htonl
WSAJoinLeaf
gethostname
WSAStartup
WSASocketW
recv
send
gethostbyname
WSAConnect
bind

version

GetFileVersionInfoW
VerQueryValueW
GetFileVersionInfoSizeW

dnsapi

DnsFree
DnsQuery_W

iphlpapi

GetAdaptersInfo
SendARP
GetIpNetTable

Sections

.text
Size: 211KB - Virtual size: 210KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 72KB - Virtual size: 72KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 26KB - Virtual size: 35KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 132KB - Virtual size: 132KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 15KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

052d5e9947a741a8ece77b40e106ab1c

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

advapi32

shell32

oleaut32

shlwapi

wininet

psapi

ws2_32

version

dnsapi

iphlpapi

Sections

.text Size: 211KB - Virtual size: 210KB

.rdata Size: 72KB - Virtual size: 72KB

.data Size: 26KB - Virtual size: 35KB

.rsrc Size: 132KB - Virtual size: 132KB

.reloc Size: 15KB - Virtual size: 15KB

.text
Size: 211KB - Virtual size: 210KB

.rdata
Size: 72KB - Virtual size: 72KB

.data
Size: 26KB - Virtual size: 35KB

.rsrc
Size: 132KB - Virtual size: 132KB

.reloc
Size: 15KB - Virtual size: 15KB